{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002756","497:4970003324","497:4970002817","497:4970002636","497:4970002637","497:4970002872","497:4970002972","497:4970002759","492:4920004739","492:4920004069","492:4920004914","497:4970002923","492:4920004269","497:4970002432","497:4970002925","497:4970002504","494:4940004793","492:4920005717","665:6650000156","494:4940003490","497:4970002918","497:4970002574","492:4920004219","494:4940005196","492:4920005607"],"twin_admin_codes":[497,497,497,497,497,497,497,497,492,492,492,497,492,497,497,497,494,492,665,494,497,497,492,494,492],"twin_sims":[0.12461722506994075,0.05465056332822471,0.044536883617119945,0.038028412684802365,0.03283402941913049,0.02416145189054516,0.022643516940021178,0.020495238254159446,0.01846071121399511,0.016021031007115057,0.015584082440841345,0.014399272736742082,0.0138191747194456,0.013812931594213276,0.013456732431733577,0.013386976232022129,0.012628910930510608,0.012589372014139615,0.01255221329768936,0.009146286368652041,0.009040943248121838,0.009014895153362748,0.008933407359202318,0.008090597585224606,0.008078241886996013],"twin_dists":[0.26505269779447177,0.31314544778481657,0.32398088761019495,0.33210415881145167,0.33948156634935317,0.35439303353929485,0.35746789854815164,0.36214087553978885,0.36697807833037094,0.37343615048854983,0.3746830673846419,0.3782259743227548,0.38005536629735415,0.3800754205934887,0.3812330906667057,0.38146296869014096,0.3840319226650419,0.38416962525572457,0.3842993878993734,0.39795066037531246,0.39844137077695274,0.39856349598468666,0.3989475949322132,0.4031155415098101,0.4031794858676197],"n_dims_used":44,"mean_confidence":0.8987079967151989},"coverage":{"mean_confidence":0.8987079967151989,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}